Cheddar-Stuffed Chicken Breast with Spinach and Cream Sauce

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

Juicy chicken breasts stuffed with sharp cheddar and sautéed spinach, smothered in a rich cream sauce perfect for keto eating. This american-inspired keto (keto, low-carb) ready in about 40 minutes blends shredded sharp cheddar cheese, roughly chopped fresh spinach, unsalted butter into a versatile sauce that lifts everything from grain bowls and roasted vegetables to grilled proteins — a small-batch staple worth keeping in the fridge. Each serving lands at about 520 calories and feeds 4, so a small batch covers several meals across the week without taking over the fridge. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 15 min Cook: 25 min Serves 4 American cuisine 520 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 375°F. Using a sharp knife, carefully slice a pocket into the side of each of the 4 chicken breasts (6 oz each) without cutting through.
  2. Step 2: Heat 1 tbsp olive oil and 1 tbsp butter in a skillet over medium heat. Add 2 minced garlic cloves and 2 cups chopped fresh spinach, sauté for 2-3 minutes until spinach wilts and garlic is fragrant. Remove from heat.
  3. Step 3: Stuff each chicken breast pocket with 1/4 cup shredded sharp cheddar and a generous spoonful of the spinach mixture. Secure with toothpicks if needed.
  4. Step 4: Heat remaining 1 tbsp olive oil and 2 tbsp butter in the skillet over medium-high heat. Sear chicken breasts for 3-4 minutes per side until golden brown.
  5. Step 5: Transfer seared chicken to a baking dish and bake in preheated oven for 15 minutes until cooked through (internal temp 165°F).
  6. Step 6: Meanwhile, pour 1/2 cup heavy cream into the skillet used for searing and simmer over low heat for 3-4 minutes, stirring occasionally, until it thickens slightly.
  7. Step 7: Serve chicken breasts drizzled with creamy sauce.

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Frequently asked questions

How long does Cheddar-Stuffed Chicken Breast with Spinach and Cream Sauce take to make?

Total time is about 40 minutes (15 min prep + 25 min cook). A small batch typically covers several meals in the week — store as the recipe directs.

How do I store leftover Cheddar-Stuffed Chicken Breast with Spinach and Cream Sauce?

Transfer to an airtight jar and refrigerate for up to 5–7 days. Most sauces freeze well for up to 2 months — portion into small containers or freezer bags so you can thaw only what you need. Stir before serving; cream- or yogurt-based sauces may separate on standing.

Can I substitute ingredients in Cheddar-Stuffed Chicken Breast with Spinach and Cream Sauce?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Cheddar-Stuffed Chicken Breast with Spinach and Cream Sauce for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

Is Cheddar-Stuffed Chicken Breast with Spinach and Cream Sauce keto?

Yes — this recipe is tagged keto, low-carb, gluten free based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.

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